Home / Online Test / Encoders and Decoders Objective Questions Online Test Encoders and Decoders Objective Questions S Bharadwaj Reddy1 Comment Encoders and Decoders Objective Questions 0% Which of the following represents number of output lines for decoder with 4 input lines? 16 17 18 15 Correct! Wrong! - Continue >> A decoder converts n inputs to __________ outputs 2n n nn n2 Correct! Wrong! - Continue >> Decoders and Encoders are doing reverse operation. True False Correct! Wrong! - Continue >> Invalid BCD can be made to valid BCD by adding with _____ 1001 0111 0110 0101 Correct! Wrong! - Continue >> DTMF stands for _________ Double Tone Magnetic Frequency Dual Tone Mechanical Frequency Dual Tone Multiple Frequency Dual Tone Magnetic Frequency Correct! Wrong! - Continue >> Which of the following are building blocks of encoders? NOT gate NAND gate AND gate OR gate Correct! Wrong! - Continue >> Decoder is constructed from ____________ None of the mentioned Inverters and AND gates AND gates Inverters Correct! Wrong! - Continue >> Which of the following can be represented for decoder? Logical circuit Sequential circuit Combinational circuit None of the mentioned Correct! Wrong! - Continue >> BCD to seven segment conversion is a _____________ Comparing process Decoding process None of the mentioned Encoding process Correct! Wrong! - Continue >> Which of the following is a decoder IC? 8870 7890 4041 4047 Correct! Wrong! - Continue >> Share the quiz to show your results ! Facebook Facebook Just tell us who you are to view your results ! Show my results >> Encoders and Decoders I got %%score%% of %%total%% right Share your results Facebook Facebook Twitter Google+ ↺ PLAY AGAIN ! Take All Tests : Top 1000 Instrumentation Engineering Tests
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